中文说明：
本代码是宽带DOA估计matlab代码，信号源是BPSK信号，采用一般线性阵列或均匀线性阵列接收，共涉及频谱已知和未知两种情况。并且各部分均单独编写了m函数。
English Description：
This code is broadband DOA estimation matlab code, signal source is BPSK signal, using general linear array or uniform linear array reception, involving two cases of known and unknown spectrum. And each part of the M function is written separately